It's called diminishing returns.

It's with everything, not just weed. It's like a buffet. You enjoy the first plate, but as you keep getting another plate, it gets less pleasureable and you get more full.
thcbongman Reviewed by thcbongman on . Quick Question I was just wondering if there was a point to where you smoke so much weed (in one smoke session) that your body can't process any more THC, and you begin to waste precious weed. Rating: 5